... polish, high polished3.Stainless Steel Tees&carbon steel tees,reducing tees,tee mould,stainless steel marine hardware boat fittings tee4.specification ... steel ,alloy steel, heat resistant steel ,tool steel ,brass and aluminum ,according to DIN ,EN, ASTM, BS,JCSI.Piece ... numbers: small, medium and large series.Process: cast, machining, turning, milling, drilling, thread ...